close friend, bosom buddy / crony, chum

not ... at all

even if ...,...cannot

very, exceedingly, awfully / (before a negative form) not at all, at all, by no means

brave, courageous

bravery, courage

samurai / warrior

a place name / a surname

samurai / warrior / (historical) an official who served in the upper court in the pre-Heian period

a male given name / a place name / a surname / a male given name